JPS5067621U - - Google Patents
Info
- Publication number
- JPS5067621U JPS5067621U JP12212973U JP12212973U JPS5067621U JP S5067621 U JPS5067621 U JP S5067621U JP 12212973 U JP12212973 U JP 12212973U JP 12212973 U JP12212973 U JP 12212973U JP S5067621 U JPS5067621 U JP S5067621U
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12212973U JPS5255243Y2 (ja) | 1973-10-20 | 1973-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12212973U JPS5255243Y2 (ja) | 1973-10-20 | 1973-10-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5067621U true JPS5067621U (ja) | 1975-06-17 |
| JPS5255243Y2 JPS5255243Y2 (ja) | 1977-12-14 |
Family
ID=28366506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12212973U Expired JPS5255243Y2 (ja) | 1973-10-20 | 1973-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5255243Y2 (ja) |
-
1973
- 1973-10-20 JP JP12212973U patent/JPS5255243Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5255243Y2 (ja) | 1977-12-14 |